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How to convert index of a pandas dataframe into a column?
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>>> df
val
tick tag obs
2016-02-26 C 2 0.0139
2016-02-27 A 2 0.5577
2016-02-28 C 6 0.0303
and you want to convert the 1st (tick) and 3rd (obs) levels in the index into columns, you would do:
>>> df.reset_index(level=['tick', ...
How do I get the name of a Ruby class?
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edited Aug 7 '19 at 14:26
Hans Z
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answered May 5...
How to interactively (visually) resolve conflicts in SourceTree / git
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gtriggtrig
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Difference between `const shared_ptr` and `shared_ptr`?
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176
You are right. shared_ptr<const T> p; is similar to const T * p; (or, equivalently, T cons...
GitHub: searching through older versions of files
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answered Jan 16 '11 at 13:33
Mark LongairMark Longair
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How can you display the Maven dependency tree for the *plugins* in your project?
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edited Mar 20 '17 at 16:12
Gonzalo Matheu
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Create array of symbols
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363
The original answer was written back in September '11, but, starting from Ruby 2.0, there is a ...
how to create a file name with the current date & time in python?
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MySQL 'create schema' and 'create database' - Is there any difference
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